Data-driven strategy • Business analytics • Quantitative research

Suppawit Polkong

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Marketing Strategy & Business Analyst Officer at POSCO-Thainox, turning sales, marketing, and CRM data into clear decisions for growth and profitability.

Profile

About Me

Suppawit Polkong

Physics graduate awarded first-class honors, now working as a Marketing Strategy & Business Analyst Officer at POSCO-Thainox Public Co., Ltd. in Bangkok. I bridge the gap between raw data and actionable business strategy — extracting insights from sales, marketing, and CRM data to drive profitability and growth in the steel industry.

With a strong foundation in quantitative analysis, Python, SQL, and data visualization, I support strategic planning, KPI monitoring, market research, and cost-benefit analyses for marketing initiatives.

Capabilities

Skills

Physics Research

  • Cosmology & Gravity
  • Black Hole Physics
  • General Relativity

Programming Languages

  • Python
  • SQL
  • Matlab
  • Mathematica
  • LaTeX
  • R (Beginner)

Data Science & ML

  • Machine Learning
  • Statistical Analysis
  • Predictive Modeling
  • Data Visualization
  • Apache Airflow
  • Power BI & Tableau

Languages

  • Thai (Native)
  • English (IELTS 6.5)
  • Japanese (Beginner)

Professional work

Work Experience

Marketing Strategy & Business Analyst Officer

POSCO-Thainox Public Co., Ltd.

Emporium Tower, Sukhumvit 24, Klongtoey, Bangkok

2026 – Present

Research Assistant

Laboratory of Cosmology and Gravity

The Institute for Fundamental Study, Naresuan University

2024 – 2025

Selected work

Research & Projects

Customer analytics dashboard screenshot

Analytics system

Customer Analytics & Segmentation

Comprehensive CRM analytics combining customer segmentation, CLV prediction, and churn analysis.

Python Data Analysis
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Research

Greybody Factor and Superradiance of Dyonic Black Holes Ongoing

Investigating properties of charged black holes in gravitational physics.

Theoretical Physics General Relativity Black Holes

Published research

Greybody Factor of Massive Scalar Field on Charged Black Hole

Investigated the greybody factor of massive scalar fields in Reissner–Nordström black holes.

Theoretical Physics General Relativity Black Holes
Fraud detection project screenshot

Machine learning

Fraud Detection System

Machine learning model for detecting fraudulent credit card transactions.

Python
View Details →
House price prediction project screenshot

Predictive modeling

House Price Prediction

Advanced model for predicting house prices based on comprehensive property features.

Python
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Customer churn prediction dashboard screenshot

Customer analytics

Customer Churn Prediction

Telecom customer churn model using CatBoost, service behavior, billing signals, and zipcode population enrichment.

Python
View Details →
Credit approval project screenshot

Decision support

Credit Card Approval System

Decision support system for credit card approval.

Python
View Details →

Particle physics

Machine Learning for Dark Matter Detection

Applied ML techniques for rare event detection in ATLAS data from particle physics experiments.

Python

Regression analysis

Regression for Student Performance Analytics

Developed predictive analytics model for student performance using regression techniques at Mahidol University.

Python

Computational physics

Geodesics in Kruskal-Szekeres Coordinates

Calculated geodesics in advanced coordinate systems during Physics Summer Research at Mahidol University.

General Relativity Mathematical Physics Computation

Research output

Publications & Presentations

Published Paper

Greybody factor for massive scalar field in charged black hole

R. Nakarachinda, S. Polkong, P. Wongjun

European Physical Journal Plus, 140 (2025), 838.

Oral Presentation

Greybody Factor for a Massive Scalar Field in Schwarzschild and Reissner–Nordström Black Holes

Siam Physics Congress (SPC) 2024, Phra Nakhon Sri Ayutthaya, Thailand – June 2024

Selected Workshops & Schools

  • Workshop in Computational Cosmology and High Energy Physics - [ICTP] Phayao, Thailand (Oct 2025)
  • Classical and Quantum Black Holes - Score 9/10 - [ICTP] Virtual (Nov 2024)
  • 2024 Asia-Europe-Pacific School of High-Energy Physics - [CERN, KEK, etc.] Nakhon Pathom, Thailand (Jun 2024)
  • Python for Scientific Computing - [Aalto University] Virtual (Jun 2024)
  • 2022 Mini School and Workshop on Cosmology and Black Hole - [Perimeter Institute] Virtual (Oct 2023)

Foundation

Education & Awards

Education

Bachelor of Science in Physics

First Class Honors - Distinction program

Mahidol University

August 2020 – June 2024

Scholarship

Sritrang Thong Scholarship

Full undergraduate scholarship for outstanding academic performance

Mahidol University

August 2020 – June 2024

Contact

Get In Touch

I am currently working as a Marketing Strategy & Business Analyst Officer at POSCO-Thainox Public Co., Ltd. in Bangkok. Feel free to reach out for collaborations, professional discussions, or networking opportunities.